INDEX. 



635 



ch)ma, 424; stomata, 35, 

 37 ; structure of root, 

 613; of stem, 608; vas- 

 cular system, 248, 298, 

 301, 335, 352, 356; tra- 

 cheides, 165. 



Cycas, 31, 118: epidermis, 

 35; vascular system, 301. 



Cycas circinalis, 13,608,612. 



Cycas revoluta, 14, 102 : 

 course of leaf-trace, 609 

 (Figs. 239, 240); cuticle, 

 75; epidermis, 77; pits, 

 71 ; secretory reservoirs, 

 203 ; stomata, 40 ; vascu- 

 lar bundle, 336 (Figs. 158, 

 159), 357 ; wax, 82. 



Cyclamen, 25: endodermis, 

 415 ; water-pores, 51. 



Cyclantheae, 10. 



Cyclanthera pedata, vascu- 

 lar system, 248. 



Cyclanthus, vascular system, 

 361. 



Cyclopteris-nervation, 301. 



Cydista, 574. 



Cydonia, pith, 403. 



Cydonia vulgaris, 493. 



Cymbidium ensifolium, 



aerial roots, 228, 229. 



Cymbidium marginatum, 

 228. 



Cymodocea, vascular sys- 

 tem, 275, 368. 



Cymodocea sequorea, 275, 

 369. 



Cymodocea isoetifolia, 275. 



Cymodocea nodosa, 32. 



Cymodocea rotundata, 32. 



Cynara, 150. 



Cynara Scolymus, 448. 



Cynarese, oil passages, 44s ; 

 secretory sacs, 146, 149, 



153- 



Cynoglossum, mucilage, 143. 



Cyperacese, 10, 32 : air- 

 spaces, 213, 216; endo- 

 dermis, 122, 124; hair 

 structures, 63 ; paren- 

 chyma, 407, 409, 415; 

 sclerenchyma, 418; secre- 

 tions, 102, 137 ; stomata, 

 35 ; vascular system, 265, 

 268, 327, 339, 359. 



Cyperus, 265 : air-spaces, 

 216, 217 ; endodermis, 

 124; stomata, 40; vascu- 

 lar system, 359. 



Cyperus alternifolius, 359, 

 360: air spaces, 216. 



Cyperus aureus, 339. 



Cyperus fuscus, 217. 



Cyperus longus, 359. 



Cyperus vegetus, 422. 



Cypripedium, 407. 



Cyrtochilum bictoniense, 

 229, 



Cyrtopodium, velamen, 227. 



Cystoliths, 103. 



Cytinus Hypocistis, intra- 

 matrical body, 384. 



Cytisus, annual rings, 476 ; 

 mucilage, 74. 



Cytisus Laburnum, annual 

 rings, 507 ; bast layer, 468 

 (Fig. 202), 521 (Fig. 210); 

 medullary rays, 489 ; peri- 

 derm, 548 ; secondary 

 growth, 465 (Fig. 198), 

 482 (Fig. 206); tracheides, 



480 (Fig. 205) ; woody 

 fibre, 482 (Fig. 207). 



Dacrydium, secretory reser- 

 voirs, 442. 



Dahlia, endodermis, 415 ; 

 oil passages, 446, 447 '^ 

 pitted vessels, 163 ; stone- 

 elements, 127 ; vascular 

 .system, 297. 



Dahlia variabilis, scleren- 

 chyma, 127 (Fig. 52). 



Dammara, 14: fibres, 130, 

 133; resin canals, 442; 

 sclerenchyma, 424; vascu- 

 lar systen), 246, 301, 325, 

 380. 



Dammara alba, 325. 



Dammara australis, 246. 



Danaea, vascular system, 

 290. 



Daphne, mucilage, 74 ; pits, 



481 ; sieve-tubes, 231 ; 

 tracheides and fibres, 483 ; 

 vascular sy.stem, 338. 



Daphne Mezereum, 479 : 

 fibre, 131, 528. 



Dasylirion, cuticle, 76, 77; 

 sclerenchyma, 418; sto- 

 mata, 37. 



Datura, sieve-tubes, 231. 



Daucus, medullary rays, 

 491 ;' vascular system, 



353- 

 Daucus Carota, root, 516, 



524. 

 Davallia, sclerenchyma, 426, 



427 ; vascular system, 288, 



313, 344- 

 Davallia bullata, 288. 

 Davallia canariensis, 288. 

 Davallia chaerophylla, 313. 

 Davallia divaricata, 313. 

 Davallia dissecta, vascular 



system, 246 (Fig. 134). 

 Davallia elata, 427, 428. 

 Davallia elegans, 288, 426, 



427, 



Davallia heterophy'ia, 288. 

 Davallia parvula, 288. 

 Davallia pedata, 288. 

 Davallia pyxidata, 288, 344, 



426, 427. 

 Davallia stenocarpa, 313. 

 Davilla brasiliana, silica in 



leaves, 102. 

 Delphinium, water-pore, 51. 

 DendrocoUa teres, aerial 



roots, 229. 

 Dennstaedtia, vascular sys- 

 tem, 284, 294, 342. 

 Dennstaedtia cornuta, 294. 

 Dennstaedtia davallioides, 



284. 

 Dennstaedtia punctilobula, 



284. 

 Dennstaedtia rubiginosa, 



294. 

 Dennstaedtia scandens, 284. 

 Dennstaedtia tenera, 284. 

 Dentaria pinnata, 127. 

 Dermal glands, 89 : secre- 

 tions of, 98. 

 Dermatogen, 7. 

 Descent, in relation to 



structure, 24. 

 Desmanthus, spongy cortex, 



212, 

 Desmanthus natans, 2, 212, 



213. 

 Desmogen, 389. 

 Desmoncus, 266. 

 Deutzia,lenticels,56o; phel- 



loderm, 553. 

 Deutzia scabra, hairs, 6 1 ; 



periderm, 552 ; silica in 



leaves, 102. 

 Diachyma, 406. 

 Dianthus, periderm, 552; 



vascular system, 243; wax, 



87. 

 Dianthus barbatus, 410. 

 Dianthus Caryophyllus, 71 : 



cuticle, 76 ; epidermis, 



79 ; parenchyma, 407, 



410 ; stomata, 37, 75 ; 



vascular system, 243, 305 ; 



wax, 87. 

 Dianthus plumarius, 7 1 : 



cuticle, 76, 411, 419,458, 



499. 

 Diaphragms, 217. 

 Dicella, anomalous wood, 



578, 580. 

 Dichorisandra, 3 1 : vascular 



system, 270, 311. 

 Dichorisandra oxypetala, 



270. 

 Dichorisandra thyrsiflora, 



270. 

 Dicksonia, sclerenchyma, 



429; vascular system, 286. 



